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CA1278015C - Stator assembly for dynamoelectric machine - Google Patents

Stator assembly for dynamoelectric machine

Info

Publication number
CA1278015C
CA1278015C CA000571075A CA571075A CA1278015C CA 1278015 C CA1278015 C CA 1278015C CA 000571075 A CA000571075 A CA 000571075A CA 571075 A CA571075 A CA 571075A CA 1278015 C CA1278015 C CA 1278015C
Authority
CA
Canada
Prior art keywords
spool
armature
rotor
stator assembly
central portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000571075A
Other languages
English (en)
French (fr)
Inventor
Edward Hartung
James Grant
William Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rem Technologies Inc
Original Assignee
Rem Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rem Technologies Inc filed Critical Rem Technologies Inc
Application granted granted Critical
Publication of CA1278015C publication Critical patent/CA1278015C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
    • H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CA000571075A 1987-07-06 1988-07-04 Stator assembly for dynamoelectric machine Expired - Lifetime CA1278015C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/069,887 US4786834A (en) 1987-07-06 1987-07-06 Stator assembly for dynamoelectric machine
US069,887 1987-07-06

Publications (1)

Publication Number Publication Date
CA1278015C true CA1278015C (en) 1990-12-18

Family

ID=22091822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000571075A Expired - Lifetime CA1278015C (en) 1987-07-06 1988-07-04 Stator assembly for dynamoelectric machine

Country Status (8)

Country Link
US (1) US4786834A (de)
EP (1) EP0365535B1 (de)
JP (1) JPH0720360B2 (de)
KR (1) KR910010195B1 (de)
BR (1) BR8807596A (de)
CA (1) CA1278015C (de)
DE (1) DE3885101T2 (de)
WO (1) WO1989000358A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US4864176A (en) * 1988-07-29 1989-09-05 Rem Technologies, Inc. Stator support structure with stamped end plates
US5006748A (en) * 1989-08-17 1991-04-09 Rem Technologies, Inc. Stator mounting arrangement
US5001378A (en) * 1989-09-01 1991-03-19 Rem Technologies, Inc. Rotor with reduced windage losses
JP2876734B2 (ja) * 1990-07-11 1999-03-31 キヤノン株式会社 画像形成装置
US5142182A (en) * 1991-06-14 1992-08-25 General Electric Company Adjustable width caps for insulating series loops on bar wound armatures in electrical systems
US5196749A (en) 1991-09-23 1993-03-23 Rem Technologies, Inc. Stator support and positioning structure for a dynamoelectric machine
US5196752A (en) * 1991-10-31 1993-03-23 Rem Technologies, Inc. System for supporting conductors for use in a dynamoelectric machine
US5436518A (en) * 1992-01-03 1995-07-25 Nihon Riken Co., Ltd. Motive power generating device
DE4223831A1 (de) * 1992-07-20 1994-02-03 Piller Gmbh Co Kg Anton Elektrisch erregte Transversalfluß-Maschine
US5317227A (en) * 1992-12-08 1994-05-31 Rem Technologies, Inc. Rotor with hollow cylindrical permanent magnet
DE69310160T2 (de) * 1993-06-14 1997-10-02 Teruo Kawai Antriebskrafterzeugungsvorrichtung
US5619086A (en) * 1993-09-30 1997-04-08 Steiner; Robert E. Twin bobbin C-frame motors and methods for making same
US5627424A (en) * 1993-09-30 1997-05-06 Steiner; Robert E. Twin bobbin four pole motors and methods for making same
USRE36545E (en) * 1993-09-30 2000-02-01 Steiner; Robert E. Twin bobbin four pole motors and methods for making same
AUPN495295A0 (en) * 1995-08-23 1995-09-14 Microsystem Controls Pty Ltd Apparatus for obtaining certain characteristics for an article
EP0961393A1 (de) * 1998-05-28 1999-12-01 Sulzer Rüti Ag Linearmotor für eine Textilmaschine sowie Vorrichtung mit einem Linearmotor und Webmaschine mit dieser Vorrichtung
US6227822B1 (en) 1998-10-20 2001-05-08 Lakewood Engineering And Manufacturing Co. Fan with improved electric motor and mounting
EP1014546A1 (de) * 1998-12-23 2000-06-28 S.C. NDR Management S.r.l. Optisch überwachter Reluktanz- oder Hysteresemotor
US6388351B1 (en) * 1999-12-30 2002-05-14 General Electric Company Bearing load washer
JP2001234929A (ja) * 2000-02-21 2001-08-31 Ebara Corp 磁気軸受及び循環ファン装置
US6359355B1 (en) * 2000-03-20 2002-03-19 Emerson Electric Co. Hot dropped shell and segmented stator tooth motor
US6906440B1 (en) * 2000-06-13 2005-06-14 General Electric Canada, Inc. Bracket assembly having a plurality of plates for a dynamoelectric machine
US6337528B1 (en) * 2000-08-30 2002-01-08 Wu-Chung Jung Roller with self-contained generator device
US6777851B2 (en) * 2001-10-01 2004-08-17 Wavecrest Laboratories, Llc Generator having axially aligned stator poles and/or rotor poles
US6617746B1 (en) * 2001-10-01 2003-09-09 Wavecrest Laboratories, Llc Rotary electric motor having axially aligned stator poles and/or rotor poles
US6787951B2 (en) 2001-10-01 2004-09-07 Wavecrest Laboratories, Llc Rotary electric motor having controller and power supply integrated therein
US6927524B2 (en) * 2001-11-27 2005-08-09 Wavecrest Laboratories, Llc Rotary electric motor having separate control modules for respective stator electromagnets
US6710502B2 (en) 2002-02-07 2004-03-23 Wavecrest Laboratories, Llc Rotary electric motor having at least three axially aligned stator poles and/or rotor poles
US6791222B1 (en) 2002-04-30 2004-09-14 Wavecrest Laboratories, Llc Rotary electric motor having at least two axially air gaps separating stator and rotor segments
US6891306B1 (en) 2002-04-30 2005-05-10 Wavecrest Laboratories, Llc. Rotary electric motor having both radial and axial air gap flux paths between stator and rotor segments
US6822368B2 (en) * 2002-06-04 2004-11-23 Wavecrest Laboratories, Llc Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
US6717323B1 (en) 2002-06-04 2004-04-06 Wavecrest Laboratories, Llc Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
US6727629B1 (en) 2002-06-04 2004-04-27 Wavecrest Laboratories, Llc Rotary electric motor having a plurality of shifted stator poles and/or rotor poles
US6727630B1 (en) 2002-07-31 2004-04-27 Wavecrest Laboratories, Llc. Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements
US20040021437A1 (en) * 2002-07-31 2004-02-05 Maslov Boris A. Adaptive electric motors and generators providing improved performance and efficiency
US6819016B2 (en) * 2002-07-18 2004-11-16 Tm4 Inc. Liquid cooling arrangement for electric machines
US20050046375A1 (en) * 2002-07-31 2005-03-03 Maslov Boris A. Software-based adaptive control system for electric motors and generators
US20050127856A1 (en) * 2002-07-31 2005-06-16 Wavecrest Laboratories Low-voltage electric motors
US20040263099A1 (en) * 2002-07-31 2004-12-30 Maslov Boris A Electric propulsion system
US6844645B2 (en) * 2002-11-08 2005-01-18 Wavecrest Laboratories, Llc Permanent magnet motor rotor having magnetic permeable material for enhanced flux distribution
US7635932B2 (en) 2004-08-18 2009-12-22 Bluwav Systems, Llc Dynamoelectric machine having heat pipes embedded in stator core
US7687945B2 (en) * 2004-09-25 2010-03-30 Bluwav Systems LLC. Method and system for cooling a motor or motor enclosure
CN101208853A (zh) * 2005-03-23 2008-06-25 波峰实验室责任有限公司 电机及制造方法
US7265513B2 (en) * 2006-01-04 2007-09-04 William Hughes Variable reluctance electric power system
CN100555815C (zh) * 2006-10-19 2009-10-28 余国华 磁滞同步电动机及其制造工艺
JP2010263725A (ja) * 2009-05-08 2010-11-18 Minebea Co Ltd モータ
US8035270B2 (en) 2009-06-30 2011-10-11 American Axle & Manufacturing, Inc. Wheel motor
WO2013063662A1 (en) * 2011-11-03 2013-05-10 Banjanovic Nijaz Synchronous generators without slip rings and brushes
WO2013063661A2 (en) * 2011-11-03 2013-05-10 Banjanovic Nijaz Electromagnet with rotating and movable iron core
CN103326484A (zh) * 2013-06-25 2013-09-25 李培塘 一种变压器式交流发电机
EP3226383A1 (de) * 2016-03-30 2017-10-04 Siemens Aktiengesellschaft Statoranordnung für einen elektrischen generator mit unterbringungsraum
EP3602756A4 (de) * 2017-03-20 2020-12-23 Starrotor Corporation Elektrische maschine mit diskretem stator und hohem magnetischem fluss
CN111878437B (zh) * 2020-08-26 2024-12-27 北京小狗吸尘器集团股份有限公司 一种具有风机定位设计的风机及吸尘器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US437501A (en) * 1890-09-30 moedey
DE299194C (de) *
US1722284A (en) * 1925-10-19 1929-07-30 Carl L Osberg Incased electric motor
GB500962A (en) * 1936-08-17 1939-02-17 British Thomson Houston Co Ltd Improvements in and relating to synchronous electric motors
US2159695A (en) * 1936-11-21 1939-05-23 William R Gorham Induction motor rotor
US2519097A (en) * 1946-06-05 1950-08-15 Rolls Royce Dynamoelectrical machine
CH269620A (de) * 1947-08-15 1950-07-15 Vlados Michael Wechselstromgenerator mit feststehenden Wicklungen.
CH397553A (de) * 1962-04-18 1965-08-15 Saurer Ag Adolph Antriebsvorrichtung für den Schussfaden-Eintrag für Greifer-Webmaschinen
US3241111A (en) * 1964-12-08 1966-03-15 Honeywell Inc Motor field frame and method of assembly
US3912958A (en) * 1974-07-26 1975-10-14 Us Navy Flux-switched inductor alternator
US4385251A (en) * 1981-09-28 1983-05-24 General Electric Company Flux shield for an inductor-alternator machine

Also Published As

Publication number Publication date
DE3885101D1 (de) 1993-11-25
KR890702315A (ko) 1989-12-23
JPS6485554A (en) 1989-03-30
WO1989000358A1 (en) 1989-01-12
JPH0720360B2 (ja) 1995-03-06
BR8807596A (pt) 1990-05-29
EP0365535A4 (de) 1989-12-18
US4786834A (en) 1988-11-22
EP0365535A1 (de) 1990-05-02
EP0365535B1 (de) 1993-10-20
KR910010195B1 (ko) 1991-12-20
DE3885101T2 (de) 1994-05-19

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